多年来,不论是棚室还是露地的番茄、辣椒、西葫芦、黄瓜、西瓜、甜瓜,甚至白菜、豆角、茄子等均会不同程度地感染病毒病,轻者减产,重者绝收。这与植株的生理障碍和外界环境条件的影响有很大关系,防治时一定要查清原因,针对性地采取措施进行防治。 Over the years, both the greenhouse or the open tomato, pepper, zucchini, cucumber, watermelon, melon and even cabbage, beans, eggplant and so will be varying degrees of infection with the virus, the light cut, the worst of the crop. This has a great relationship with the physiological obstacles of plants and the influence of external environmental conditions. When prevention and treatment, we must find out the reasons and take targeted measures to prevent and cure them.